body {
    overflow-x: hidden;
    overflow-y: auto;
    background-color: #fff;
}
.layui-header {
    padding: 10px 20px;
}
.layui-header h4 {
    display: inline-block;
}
.layui-header .layui-anim {
    -webkit-animation-duration: 2s;
    animation-duration: 2s;
}
.layui-nav {
    background-color: none;
}
.layui-nav.layui-layout-right {
    top: 9px;
}
.layui-footer {
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 18px;
}
/*导航 nav*/
.nav {
    width: 100%;
    padding-left: 20%;
    margin-top: -6px;
    font-size: 0;
}
.nav a {
    padding: 5px 15px;
    margin-left: 10px;
    color: #fff;
    font-size: 16px;
}
.nav a:hover,
.nav a.on {
    background-color: #5FB878;
}
.main {
    width: 100%;
    min-height: 500px;
    background-color: #F0F0F0;
}
